KR20000015710A - Power button for electronic appliances - Google Patents

Abstract

PURPOSE: A power button for electronic appliances is provided, so that another spring can not be equipped when assembling the power button for turning-on/turning-off. CONSTITUTION: A power button for electronic appliances comprises: a button section, which a working bar contacted with a working side of a power switch is rotatively equipped in a horizontal direction on the inner center of the button, and has suspended hooks for preventing the secession of the button on the both sides of the backside button, and a partly incised first elastic side is equipped on the left and the right, the bottom side of the button; a supporting groove which the working bar passes through is formed on the center of the inner wall of a button-typed member; a preventing secession groove, to which the backside suspended hooks are inserted; an operating section, partly incised on the left and the right sides is equipped to a second elastic side.

Description

Power Button Device for Electronics

The present invention relates to a power button device for an electronic product, which is easy to assemble because it does not need to install a separate spring during the assembly process of the power button device for turning on / off the power of an electronic product such as a television. The operation bar of the button protruding outward from the button mounting groove activates the power switch, and the first elastic piece provided at both rear sides of the button presses the button together with the second elastic piece of the button type fitting portion provided at the rear of the button mounting groove. And, the rear of the button is fixed to the button-type fitting portion is provided with a hook hook to prevent separation, respectively, so that the pressing operation without a separate spring.

Accordingly, the second elastic piece of the button-type fitting portion provided inside the cabinet and the first elastic piece provided on both sides of the button rear side, the pressing operation of the button device is performed, and the first and second elastic pieces are injection molded to separate springs. By eliminating the need for installation, the assembly of the electronic power button device is improved, while the production and installation work is easily performed with a simple structure, and the number of parts is reduced, thereby reducing the manufacturing cost. Relates to a device.

In the generally known power button of a conventional electronic product, as shown in FIG. 1, a button mounting groove 54 into which a button 53 is inserted is mounted on a front surface of a cabinet 52 of an electronic product 51 such as a television. ) Is formed, and the button-type engaging portion 55 is integrally formed at the rear of the cabinet 52 to the rear of the button mounting groove 54, and the contact piece 58 integrally protrudes at the rear of the button 53. And hook hooks 57 are integrally coupled to both ends thereof, and through grooves 56 into which the contact pieces 58 of the buttons 53 are inserted are formed at the center of the inner surface of the button type coupling part 55. On both sides thereof, a locking hook 57 of the button 53 is inserted to prevent the departure from being prevented from being separated, respectively, and the contact piece 58 has a front and rear operation of the button 53. It is made of a structure in which the spring 60 is coalesced.

In the conventional power button device for electronic products having the above structure, when the user presses the button 53 protruding to the outside of the button mounting groove 54 of the electronic cabinet 52, the button fitting portion 55 The contact piece 58 is moved back and forth by the elasticity of the spring 60 through the through groove 56 of the), and the contact piece 58 moved backward is the power installed on the printed circuit board 61 in the electronic product. The electronics 51 are powered on by pressing the operating piece 63 of the switch 62, and when the button 53 is pressed again, the electronics 1 are reactivated by the operation of the power switch 62 again. It is powered off.

However, in the conventional electronic power button as described above, as shown in Figure 1, during the assembly operation of the power button 50, a separate spring 60 is built in the push operation of the button 53 and integral with this Due to the complicated structure that enables the front and rear operation of the contact piece 58, the manufacturing and installation work is delayed, which lowers workability and product productivity. While the factor is generated, there are various problems such as deterioration of the elastic force of the spring 60, which is a metal material, for a long time, and deterioration of the operability of the button 53.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. The object of the present invention is to provide a second elastic piece of a button-type fitting portion provided inside the cabinet and a first elastic piece provided on both sides of the button back, and thus to push the button device. In addition, since the first and second elastic pieces are injection-molded, and there is no need to install a separate spring, assembling of the electronic power button device is improved, and a simple structure is easily manufactured and installed. In addition, the present invention provides a power button device for an electronic product, in which a number of parts is reduced and manufacturing cost is reduced.

1 is a side configuration diagram showing a conventional power button for electronic products

Figure 2 is an exploded perspective view showing a power button device for an electronic product according to the present invention

Figure 3 is a plan view showing a power button device for the present inventors electronic products

4A and 4B are cross-sectional views taken along line A-A 'and line B-B' of FIG. 3 showing a power button device for an electronic product of the present invention.

5 is a perspective view of main parts of the first and second elastic pieces in the power button device for an electronic product of the present invention;

Explanation of symbols on the main parts of the drawings

2 .... cabinet 3 .... button mounting groove

5 .... Power switch 6 .... Operation

10 ... Power Button Unit 20 ... Button Unit

21 .... Button 22 .... Hang Hook

23 .... First Elastic Sheet 24 .... Working Bar

30 .... Actuator 31 .... Button Type

32 .... Support groove 33 .... Breakaway prevention groove

34 .... 2nd elastic piece 34 '.... groove

Technical means of the present invention for achieving the above object is mounted on a printed circuit board installed in the interior of the electronic product by the push operation of one end protrudes to the outside of the button mounting groove formed in the front lower side of the electronic cabinet. In the power button device to turn on or off the electronic device by pressing the operating piece of the power switch,

In the center of the rear inner side of the button, the operating bar in contact with the operating piece of the power switch is integrally horizontally protruded, and hook hooks are installed on the upper and lower sides of the rear to prevent the button from being separated, and the left and right sides of the button On the lower side of the right side, the first elastic piece is partially cut and installed on each button part,

In the center of the inner wall surface of the button-type fitting portion which is integrally installed to the rear of the button mounting groove in the cabinet is formed a support groove through which the operation bar of the button portion penetrates, and the rear hook hook of the button on the inner wall surface of the button-type fitting portion The separation prevention grooves to be inserted are respectively formed, and the left and right sides of the inner wall surface of the button-type fitting portion are partially cut to provide a power button device for an electronic product including an operation unit for installing the second elastic piece, respectively.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

2 is an exploded perspective view showing a power button device for an electronic product according to the present invention, Figure 3 is a plan view showing a power button device for an electronic product of the present invention, Figures 4a and 4b are 3 is a cross-sectional view taken along line A-A 'and B-B' of FIG. 3 showing the power button device for an electronic product of the present invention, and FIG. 5 shows the first and second elastic pieces in the power button device for electronic products of the present invention. As a main part perspective view, the power button device 10 for electronic products of this invention is comprised as the button part 20 and the operation part 30. As shown in FIG.

Printed circuit board (4) installed inside the electronics (1) by pressing the button 21, one end of which protrudes outward of the button mounting groove (3) formed in the front lower side of the cabinet (2) of the electronics (1) The operating piece 6 of the power switch 5 mounted in the press is operated to provide a power button device 10 for turning on or off the power of the electronic product 1.

In addition, the button portion 20 to enable the pressing operation of the button 21, the operating bar 24 in contact with the operating piece 6 of the power switch 5 in the center of the rear inner surface of the button 21. Is integrally horizontally protruded, and the upper and lower sides of the button 21 are locked to be inserted into the release preventing grooves 33a and 33b of the button-type coupling part 31 to prevent the button 21 from being separated. Hooks 22a and 22b are provided, respectively, and the first elastic pieces 23a and 23b are partially cut to be installed at the lower left and right sides of the button 21, respectively.

The first elastic piece 23 is cut in the U shape on the lower left and right sides of the outer circumferential surface of the button 21 and formed outwardly so as to have elasticity, and the height D of the extended portion of the first elastic piece 23 is ) Is formed and installed to adjust the pressing operation interval of the button 21.

In addition, the operation unit 30 for fixing the button 21 so as to be elastic when the button 21 is pressed and returning to the initial position to enable the correct pressing operation of the button 21 has a button mounting groove ( 3) a support groove 32 through which the operation bar 24 of the button portion 20 penetrates is formed at the center of the inner wall surface of the button type coupling portion 31 integrally installed at the rear of the button type coupling portion 31. Departure preventing grooves 33a and 33b into which the rear hooking hooks 22a and 22b of the button 21 are inserted are respectively formed on the upper and lower walls, and the left and right sides of the inner wall of the button type coupling part 31 are formed. Partially cut on both sides, the first fixing pieces 23a and 23b and the second elastic pieces 34a and 34b which are elastically operated are respectively installed.

Meanwhile, the second elastic piece 34 is partially bent in an S shape so as to have elasticity in contact with the first elastic piece 23, and the first elastic piece 34 is in contact with an end portion of the second elastic piece 34. It is made of a configuration in which the groove 34 'for supporting the lower end of the elastic piece 23 is formed integrally.

Referring to the operation of the present invention having the configuration as described above is as follows.

As shown in Figs. 2 to 5, the pressing operation of the button 21 of the power button device 10, which is installed to turn on / off the power of the electronic product 1 such as a television, is separately performed. By installing the elastic pieces 23 and 34 on the button 21 and the button-type coupling part 31 without interlocking the springs, the electric power for electronic products which not only facilitates manufacturing but also shortens the assembly process. The button device 10 is as follows.

First, when the user presses the button 21 protruding to the outside of the button mounting groove 3 formed on the front lower side of the cabinet 2 of the electronic product 1, the operation bar integrally protruded to the rear of the button 21. The moving piece 6 of the power switch 5 installed on the printed circuit board 4 in the electronics 1 is spaced apart at regular intervals while the back 24 moves rearward through the center support groove 32 of the button type fitting part 31. Press operation, and accordingly, the power of the electronic product 1 is turned on or off, and when the button 21 is pressed again, the power is turned on or turned off so that the power of the electronic product 1 is supplied or cut off.

On the other hand, the engaging hooks 22a and 22b are respectively provided on the upper and lower rear sides of the button 21, so that the engaging hooks 22a and 22b are located behind the button mounting groove 3 in the cabinet 2. While being inserted so as to be caught in the release preventing grooves 33a and 33b formed in the button type coupling portion 31 integrally coupled to the button 21, the button 21 is prevented from being separated from the cabinet 2 even when the button 21 is elastically pressed. The locking hooks 33a and 33b serve as guides on the upper and lower sides to prevent the button 21 from being pressed eccentrically.

At this time, after the user presses the button 21, it should be returned to the initial position, that is, the protruding position where the user presses the button 21 again, as shown in FIG. 1 without elasticity without using a separate spring 60. It is as follows that the pieces 23 and 34 are integrally molded to enable the front and rear operations of the button 21.

First elastic pieces 23a and 23b are partially cut and installed on both the left and right sides of the outer circumferential surface rear of the button 21, respectively, and are partially cut on both left and right sides of the inner wall surface of the button type fitting part 31. The second elastic pieces 34a and 34b are respectively provided so that when the user presses the button 21, the first elastic pieces 23a and 23b come into contact with the second elastic pieces 34a and 34b while being elastic. To enable the front and rear operations of the button 21.

At this time, the first elastic piece 23 is cut in the U shape on the lower left and right sides of the outer circumferential surface of the button 21, and extended to the outside, thereby smoothly pressing the button 21 and at the same time, providing greater elasticity. To make it possible.

In addition, since the second elastic piece 34 is partially bent in an S shape, more elastic force is generated in the bent portion, and thus the first elastic pieces 23a and 23b and the second elastic pieces are cut and expanded. While the elastic pieces 34a and 34b interlock with each other, the pressing operation of the button 21 can be performed more smoothly without a separate spring, and the first and second elastic pieces 23 and 34 are installed separately. The manufacturing operation is easy by integrally forming the button 21 and the button fitting portion 31 during injection molding without this need.

Meanwhile, the groove 34 'is formed at the end of the second elastic piece 34 to prevent the lower end of the first elastic piece 23 in contact with the second elastic piece 34 from flowing during elastic operation. It is to keep the operability of the button 21 constant.

Accordingly, it is not necessary to install a spring or the like necessary for the existing assembly process of the power button device 10 of the electronic product 1, so that the assembly of the power button device 10 is easy and the number of parts is reduced, thereby reducing the manufacturing cost. , The operability of the power button device 10 is to be improved.

As described above, according to the power button device for electronic products of the present invention, the pressing operation of the button device is performed as the first and second elastic pieces, and the first and second elastic pieces are injection-molded, so that there is no need to install a separate spring. In addition, assembling performance of the electronic power button device is improved, while a simple structure makes manufacturing and installation work easy, and the number of parts is reduced, thereby reducing the manufacturing cost.

Claims (4)

Power switch mounted on the printed circuit board 4 installed inside the electronics 1 by pressing the button 21, one end of which protrudes to the outside of the button mounting groove 3 formed in the front lower side of the cabinet (2) In the power button device 10, in which the operation piece 6 of (5) is pushed to turn on or off the electronic product 1, An operating bar 24 in contact with the operating piece 6 of the power switch 5 is integrally horizontally protruded in the center of the rear inner side of the button 21 integrally, and the upper and lower sides of the button 21 are separated from the button 21. The hook hooks 22a and 22b are respectively installed to prevent the hooks, and the first elastic pieces 23a and 23b are partially cut and partially installed at the lower left and right sides of the button 21, respectively. Wow, A support groove 32 through which the operation bar 24 of the button portion 20 penetrates is formed at the center of the inner wall surface of the button type fitting portion 31 integrally installed at the rear of the button mounting groove 3 in the cabinet 2. The release preventing grooves 33a and 33b into which the rear hooking hooks 22a and 22b of the button 21 are inserted are respectively formed on the upper and lower inner wall surfaces of the button fitting portion 31, and the button coupling portion Power button device for an electronic product, characterized in that the left and right sides of the inner wall of the (31) portion is partially cut and including the operating portion 30 is installed second resilient piece (34a, 34b), respectively. The power button device of claim 1, wherein the first elastic piece 23 is cut in a U shape at the lower left and right sides of the outer circumferential surface of the button 21 and extended outward to have elasticity. The power button device of claim 1, wherein the second elastic piece 34 is bent in an S shape so as to have elasticity when contacted with the first elastic piece 23. The power button for an electronic product according to claim 4, wherein a groove (34 ') is formed at an end of the second elastic piece (34) to support and fix the lower end of the first elastic piece (23) to be in contact. Device